@INPROCEEDINGS{ducatelle09portugal,
  AUTHOR = { Frederick Ducatelle and Alexander F{\"o}rster and Gianni Di Caro and Luca Gambardella},
  TITLE = {{New task allocation methods for robotic swarms}},
  BOOKTITLE = {{Proceedings of the 9th IEEE/RAS Conference on Autonomous Robot Systems and Competitions}},
  YEAR = {2009},
  MONTH={May},
  ADDRESS = {Castelo Branco, Portugal}
}